import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.*;

public class showFrame extends JFrame implements ActionListener{
	
	JFrame upFrame;
	JFrame topFrame;
	
	JPanel showAns[];
	JPanel showButton;
	JButton mainMenu;
	JButton back;
	JPanel image;
	JPanel panel;
	
	showFrame(int width , int height,int[] ans,int length,NormalCal parentFrame,JFrame rootFrame){
		upFrame=parentFrame;
		topFrame=rootFrame;
		setSize(width,height);
		
		this.setLayout(new GridLayout(5,1));	//1⁄25һеāѾ
		JLabel img=new JLabel(new ImageIcon("pic/show.jpg"));
		img.setBounds(0, 0, this.getWidth(), this.getHeight());
		this.getLayeredPane().add(img,new Integer(Integer.MIN_VALUE));
		JPanel jp=(JPanel)this.getContentPane();
		jp.setOpaque(false);
		showAns=new JPanel[5];
		for(int i=0;i<5;++i){
			showAns[i]=new JPanel();
			showAns[i].setOpaque(false);
			showAns[i].setLayout(new FlowLayout(FlowLayout.CENTER));
		}
		
		Dimension dim=new Dimension(width/2,height/10);
		Dimension dim2=new Dimension(width/4,height/10);
		
		JLabel FIFOLabel=new JLabel("FIFO:");
		FIFOLabel.setPreferredSize(dim2);
		showAns[0].add(FIFOLabel);
		JTextField FIFOAns=new JTextField();
		FIFOAns.setPreferredSize(dim);
		FIFOAns.setText(String.valueOf((int)((double)10000*((double)(ans[0])/length))/100.0)+"%");
		FIFOAns.setEditable(false);
		showAns[0].add(FIFOAns);
		

		JLabel OPTLabel=new JLabel("OPT:");
		OPTLabel.setPreferredSize(dim2);
		showAns[1].add(OPTLabel);
		JTextField OPTAns=new JTextField();
		OPTAns.setPreferredSize(dim);
		OPTAns.setText(String.valueOf((int)((double)10000*((double)ans[1]/length))/100.0)+"%");
		OPTAns.setEditable(false);
		showAns[1].add(OPTAns);
		
		JLabel LRU=new JLabel("LRU:");
		LRU.setPreferredSize(dim2);
		showAns[2].add(LRU);
		JTextField LRUAns=new JTextField();
		LRUAns.setPreferredSize(dim);
		LRUAns.setText(String.valueOf((int)((double)10000*((double)(ans[2])/length))/100.0)+"%");
		LRUAns.setEditable(false);
		showAns[2].add(LRUAns);
		
		JLabel LFU=new JLabel("LFU:");
		LFU.setPreferredSize(dim2);
		showAns[3].add(LFU);
		JTextField LFUAns=new JTextField();
		LFUAns.setPreferredSize(dim);
		LFUAns.setText(String.valueOf((int)((double)10000*((double)ans[3]/length))/100.0)+"%");
		LFUAns.setEditable(false);
		showAns[3].add(LFUAns);
		
		for(int i=0;i<4;++i){
			add(showAns[i]);
		}
		showButton=new JPanel();
		mainMenu=new JButton("MainMenu");
		back=new JButton("BACK");
		mainMenu.addActionListener(this);
		back.addActionListener(this);
		showButton.add(mainMenu);
		showButton.add(back);
		showButton.setOpaque(false);
		add(showButton);
		setLocationRelativeTo(null);
		setVisible(true);
		
	}
	
	public void actionPerformed(ActionEvent e){
		if(e.getSource().equals(mainMenu)){
			this.setVisible(false);
			topFrame.setVisible(true);
		}else if(e.getSource().equals(back)){
			this.setVisible(false);
			upFrame.setVisible(true);
		}
	}

}